The phrase "breakout season" means that a person or team has an exceptionally successful and impressive performance, often surpassing their previous achievements or expectations. Full definition
Serie A giants Juventus are also readying a deal for the 21 - year - old midfielder after a stunning breakout season in 2016 - 17 (thesun.co.uk)
But he had a remarkable breakout season for the Foxes, dominating the midfield in every conceivable way and earning PFA Team of the Year honors and a spot on the French national team. (caughtoffside.com)
The 22 - year - old «wonderkid» is still somewhat of an unknown commodity in Europe, however after last years breakout season with Lazio, scoring 16 times and providing 3 assists from the left - wing, his performances have caught the eye of Europe's elite. (bracethehammer.sbnation.com)